RadToDeg

Converts an angle from radians to degrees.

Module: Math

Signature

func RadToDeg(x: float64) -> float64;
func RadToDeg(x: float32) -> float32;

Parameters

Name	Type	Description
x	float64 / float32	An angle, in radians.

Returns

x scaled by 180/Pi. The conversion is faithful enough that round numbers come out exact: RadToDeg(Pi) is 180.0. Infinities, NaN, and the sign of a zero all fall out of the multiplication unchanged.

Example

import Math::{ HalfPi, Pi, RadToDeg };

let degrees = RadToDeg(Pi);    // 180.0
let ninety = RadToDeg(HalfPi); // 90.0

See also

• Math — the module overview
• DegToRad — the inverse conversion
• Sin / Cos / Tan — trigonometric functions that return radians
• DegPerRad — the constant this function multiplies by